{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "In two patients ( DTD and AO2 / DTD ) , no other structural mutation was found , but polymerase chain reaction amplification and single - strand conformation polymorphism analysis of fibroblast cDNA showed reduced mRNA levels of the wild - type DTDST allele these two patients may be compound heterozygotes for the \" Finnish \" mutation ( as yet uncharacterized at the DNA level ) , which causes reduced expression of DTDST ."}
{"Disease": ["DTD", "AO2"]}